We have a custom drop-down field called "Customer List". It contains a list of our existing customers. Currently when we get a new customer we have to go in and update the field manually through Jira settings. We also have an issue type called "New Customer Onboarding". This issue type has a custom field called "New Customer". Is there a way to programmatically append the value from the "New Customer" field into the "Customer List" field?
We have Automation for Jira, so I'm hoping that this is something we can do with it or somehow with service desk's automations, but I might be able to justify spending money on an add-on as long as it's not a one trick pony